US20060044758A1 - System and method for managing temperature in an interior-portion of a cabinet - Google Patents

System and method for managing temperature in an interior-portion of a cabinet Download PDF

Info

Publication number
US20060044758A1
US20060044758A1 US10993623 US99362304A US2006044758A1 US 20060044758 A1 US20060044758 A1 US 20060044758A1 US 10993623 US10993623 US 10993623 US 99362304 A US99362304 A US 99362304A US 2006044758 A1 US2006044758 A1 US 2006044758A1
Authority
US
Grant status
Application
Patent type
Prior art keywords
wall
cabinet
air
channel
heat exchanger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10993623
Inventor
Erik Spangberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Power One AS
Original Assignee
Power One AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardized dimensions, e.g. 19-inch electronic racks
    • H05K7/206Air circulating in closed loop within cabinets wherein heat is removed through air-to-air heat-exchanger

Abstract

A system and method is provided for using a heat exchanger to manage the temperature of at least one electrical device in an interior-portion of a cabinet. Specifically, in accordance with one embodiment of the present invention, the cabinet includes at least a floor, a roof, and a plurality of walls connected (at least partially) therebetween. At least one wall of the cabinet is constructed using a plurality of layers (e.g., inner layer, outer layer, middle layer, etc.) and/or ribs, thereby defining at least two channels. In the first channel, an air-to-air heat exchanger is disposed. In the second channel, air (external or internal) is routed from the heat exchanger to at least one fan. The thermal-transfer properties of the heat exchanger and the fan allow the temperature in the interior-portion of the cabinet, and thus the temperature of the electrical device located therein, to be managed (e.g., heated, cooled, maintained, etc.). In another embodiment of the present invention, multiple walls are constructed using a plurality of layers and/or ribs, thereby defining more than one channel for routing air to/from the heat exchanger. In yet another embodiment, the roof is constructed using a plurality of layers and/or ribs, thereby defining at least one channel for routing air to/from the fans that are housed therein.

Description

    CROSS-REFERENCE TO RELATED APPLICATION
  • This application claims the benefit pursuant to 35 U.S.C. § 119(e) of U.S. Provisional Patent Application No. 60/606082, filed Aug. 30, 2004, which application is specifically incorporated herein, in its entirety, by reference.
  • BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to managing thermal energy in electrical devices, or more particularly, to a system and method of using a heat exchanger and a plurality of circulatory channels to manage temperature (e.g., cool, heat, maintain, etc.) in at least one electrical device mounted in an interior-portion of a cabinet.
  • 2. Descripton of Related Art
  • Electronic circuits are becoming more and more common as today's technology advances. Also becoming more are more common are cabinets (e.g., indoor cabinets, outdoor cabinets, etc.) that are used to house electronic circuits. These cabinets further offer a degree of protection. For example, cabinets are used to protect individuals from high voltage electrical devices, protect electrical devices from environmental conditions (e.g., dust, rain, etc.), etc.
  • A drawback, however, of using a cabinet to house an electrical device is that it becomes more difficult to managing the thermal energy in the device. In other words, additional steps may need to be taken to cool and/or heat the device. This is because thermal conditions (e.g., a cool breeze, a heated room, etc.) that might normally be used to cool and/or heat an electrical device may not be sufficient if the device is mounted inside a cabinet. This becomes extremely important when the device is capable of generating a great deal of heat and/or is sensitive to changes in temperature.
  • The traditional method of managing heat in an electrical device mounted in an interior-portion of a cabinet is through the use of a heat exchanger (e.g., an air-to-air heat exchanger, etc.). Specifically, the heat exchanger is attached to a surface of the cabinet (e.g., a top surface, a side surface, an inner surface, an outer surface, etc.) so that air can pass therethrough. More particularly, internal air, which is heated (or cooled) by the electrical device, is routed through a first chamber in the heat exchanger and external air is routed through a second chamber in the heat exchanger. Due to the thermal properties of the heat exchanger, thermal energy is transferred between the two chambers even though the two chambers remain physically separate (i.e., the internal and external air are not allowed to mix). Thus, if the external air is cooler than the internal air, the internal air (and thus the temperature of the electrical device) is cooled. If, however, the external air is warmer than the internal air, the internal air (and thus the temperature of the electrical device) is heated.
  • One drawback of such a method lies in the manner in which the heat exchanger is mounted to the cabinet. For example, by mounting a heat exchanger on an outer surface of a cabinet (e.g., an outer side-wall, etc.), the cabinet becomes bulky and asymmetrical, thereby requiring more space (e.g., in a warehouse, etc.). Similarly, by mounting a heat exchanger on an inner surface of a cabinet (e.g., an inner side-wall, etc.), the available interior space is reduced, thereby limiting the amount of electrical devices that can be mounted therein.
  • Despite such a drawback, certain features of this method deter (or hinder) improvements in this field. For example, by mounting a heat exchanger to a surface of a cabinet, a pre-manufactured (or off-the-shelf) cabinet can be used to house an electrical device. This is because the heat exchanger only needs to be mounted to an existing (standard) surface of a cabinet. Another feature of this method is that certain portions of air can be provided to the heat exchanger without having to pass through the cabinet wall, which might require customization. For example, if the heat exchanger is mounted to an outer surface of the cabinet, external air can be provided to (and expelled from) the heat exchanger without ever having to be ducted through a cabinet wall. As another example, if the heat exchanger is mounted to an inner surface of the cabinet, internal air can be provided to (and expelled from) the heat exchanger without ever having to be ducted through a cabinet wall.
  • While such features make it easier to utilize an off-the-shelf cabinet with an off-the-shelf heat exchanger, the resulting product still suffers from the aforementioned drawback (e.g., cabinets having substantially larger exteriors and/or substantially smaller interiors). Thus, it would be advantageous to have a system and method of managing temperature in an interior-portion of a cabinet that does not substantially increase the overall size of a cabinet or substantially decrease its available interior space.
  • SUMMARY OF THE INVENTION
  • The present invention provides a system and method of using a heat exchanger (e.g., an air-to-air heat exchanger, etc.) to manage temperature (e.g., cool, heat, maintain, etc.) in at least one electrical device mounted in an interior-portion of a cabinet (e.g., indoor cabinet, outdoor cabinet, etc.). Embodiments of the present invention operate in accordance with a cabinet that includes at least a floor, a roof, and a plurality of walls connected (at least partially) therebetween.
  • In a preferred embodiment of the present invention, a cabinet includes a floor, a roof, a plurality of walls located therebetween, and an electrical device located in a substantially sealed interior-portion of the cabinet. A first internal-circulation system is used to circulate internal air, which is heated by the electrical device, through a heat exchanging device. A second internal-circulation system is then used to circulate external air, which enters the cabinet via vents, through the heat exchanging device and out of the cabinet. Due to the thermal-transfer properties of the heat exchanging device, the temperature of the internal air can be managed.
  • In one embodiment of the present invention, a first wall of the cabinet is constructed using a plurality of layers (e.g., an inner layer, an outer layer, a middle layer, etc.) and/or ribs, thereby defining at least one channel (or passageway) inside the first wall structure. In a preferred embodiment of the present invention, the channel is used (at least in part) to house an air-to-air heat exchanger.
  • In another embodiment of the present invention, a second wall of the cabinet is constructed using a plurality of layers and/or ribs, thereby defining at least one channel (or passageway) inside the second wall structure. In a preferred embodiment of the present invention, two channels are defined in the second wall. The first channel allows external air to pass (e.g., be ducted) from a first portion of the air-to-air heat exchanger to a first fan, and the second channel allows external air to pass from a second portion of the air-to-air heat exchanger to a second fan. The first and second fans, which are housed in the roof, are then used to force the external air out of the cabinet.
  • In another embodiment of the present invention, the first wall of the cabinet further includes two inner channels. The first and second channels allow internal air to pass from the first and second portions of the air-to-air heat exchanger to a third and fourth fan, respectively. The third and fourth fans, which are housed in the roof, are then used to force the internal air back into the interior-portion of the cabinet. The internal air is then forced over (or through) the electronic device using a plurality of internally-located fans. The internal air (as heated by the electronic device) is then pulled (via the vacuum created by the third and fourth fans) into the air-to-air heat exchanger, where the first internal-circulatory process is repeated.
  • In another embodiment of the present invention, the roof is constructed using a cover structure (e.g., for coving the fans, etc.) and a plurality of ribs and/or layers, thereby defining a plurality of channels (or passageways). These channels are used to pass air (internal and external) from the channels in the first and second walls to the first, second, third and fourth fans.
  • A more complete understanding of the system and method of using a heat exchanger and a plurality of circulatory channels to manage the temperature in an interior-portion of a cabinet will be afforded to those skilled in the art, as well as a realization of additional advantages and objects thereof, by a consideration of the following detailed description of the preferred embodiment. Reference will be made to the appended sheets of drawings which will first be described briefly.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 depicts a cabinet that is adapted to manage the temperature in at least one electrical device, the electrical device being located in an interior-portion of the cabinet, in accordance with one embodiment of the present invention.
  • FIG. 2 provides a transparent view of two walls (i.e., a first wall and a second wall) and a roof of the cabinet, as depicted in FIG. 1, and illustrates one manner in which external air can be routed through the cabinet.
  • FIG. 3 provides another transparent view of the first wall and the roof of the cabinet, as depicted in FIG. 1, and illustrates one manner in which internal air can be routed through the cabinet.
  • FIG. 4 depicts an electrical device that is mounted in the cabinet, as depicted in FIG. 1, and illustrates one manner in which internal air can be routed through the electrical device.
  • FIG. 5 provides a cutaway view of the first wall, the second wall and the roof, as depicted in FIGS. 2 and 3.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • The present invention provides a system and method of using a heat exchanger (e.g., an air-to-air heat exchanger,. etc.) to manage temperature (e.g., cool, heat, maintain, etc.) in at least one electrical device mounted in an interior-portion of a cabinet (e.g., indoor cabinet, outdoor cabinet, etc.). Embodiments of the present invention operate in accordance with a cabinet that includes at least a floor, a roof, and a plurality of walls connected (at least partially) therebetween. In the description that follows, like element numerals are used to describe like elements illustrated in one or more figures.
  • FIG. 1 depicts a cabinet 100 that operates in accordance with one embodiment of the present invention. In this embodiment, the cabinet 100 includes a bottom 180, a top 150, a plurality of walls (e.g., 110, 120, etc.) located therebetween, and an electrical device located in a substantially sealed interior-portion of the cabinet (not shown). A first internal-circulation system (see FIGS. 3, 4) is used to circulate internal air, which is heated by the electrical device, through a heat exchanging device (not shown). A second internal-circulation system (see FIG. 2) is then used to circulate external air, which enters the cabinet 100 via vents 112 a, 112 b, through the heat exchanging device and out of the cabinet 100. Due to the thermal-transfer properties of the heat exchanging device, the temperature of the internal air can be managed. For example, the internal air can be cooled by circulating cooler external air through the heat exchanging device, the internal air can be heated by circulating hotter external air through the heat exchanging device, the internal air can be substantially maintained by not circulating external air through the heat exchanging device, etc.
  • It should be appreciated that the present invention is not limited to any particular type or number of heat exchangers, and includes all gas and/or fluid heat exchangers generally known to those skilled in the art. For example, a cabinet that includes at least one heat exchanger adapted to circulate internal and external air is considered within the spirit and scope of the present invention. As another example, a cabinet that includes at least one heat exchanger adapted to circulate internal air and an external fluid (e.g., coolant, etc.) is considered within the spirit and scope of the present invention. It should further be appreciated that the present invention is not limited to any particular type or number of intake devices, and that the vents depicted in FIG. 1 are merely provided to illustrate one embodiment of the present invention.
  • One embodiment of the second internal-circulation system is shown in FIG. 2. In this embodiment, a first wall 120 of the cabinet 100 is constructed using a plurality of layers (e.g., an inner layer, an outer layer, a middle layer, etc.) and/or ribs (shown in transparencies), thereby defining at least one channel (or passageway) inside the first wall structure 120. In a preferred embodiment of the present invention, the channel is used (at least in part) to house an air-to-air heat exchanger (e.g., 122 a, 122 b) (or a first and second heat exchanger), thereby disposing the heat exchanger 122 a, 122 b within the first wall structure 120 of the cabinet 100.
  • Similarly, a second wall 130 of the cabinet 100 is constructed using a plurality of layers and/or ribs (shown in transparencies), thereby defining at least one channel (or passageway) inside the second wall structure 130. In a preferred embodiment of the present invention, two channels (e.g., 132 a, 132 b) are defined in the second wall 130. In this embodiment, the first channel 132 a allows external air to pass (e.g., be ducted) from the first portion of the air-to-air heat exchanger 122 a to a first fan 152 a, and the second channel 132 b allows external air to pass from the second portion of the air-to-air heat exchanger 122 b to a second fan 152 b. The first and second fans (e.g., 152 a, 152 b), which are housed in the roof 150, are then used to force the external air out of the cabinet 100.
  • It should be appreciated that the elements illustrated in FIG. 2 are not to be considered limitations of the present invention, but are merely provided to illustrate one embodiment of the present invention. Thus, for example, a cabinet that includes additional, fewer or different elements (e.g., a roof comprising fewer fans, a floor comprising channels, a wall comprising more layers, fewer ribs, more channels, etc.) is within the spirit and scope of the present invention.
  • One embodiment of the first internal-circulation system is shown in FIG. 3. In this embodiment, the first wall 120 of the cabinet 100 further includes two inner channels (e.g., 124 a, 124 b). The first and second inner channels (e.g., 124 a, 124 b) allow internal air to pass from the first and second portions of the air-to-air heat exchanger (e.g., 122 a, 122 b) to third and fourth fans (e.g., 154 a, 154 b), respectively.
  • As shown in FIG. 4, the third and fourth fans 154 a, 154 b, which are located in the roof 150, are then used to force the internal air back into the interior-portion of the cabinet 100. The internal air is then forced over (or through) the electronic device 160 using a plurality of fans (e.g., 162 a, 162 b, etc.). The internal air (as heated by the electronic device 160) is then pulled (e.g., via the vacuum created by the third and fourth fans 154 a, 154 b) into the air-to-air heat exchanger (e.g., 122 a, 122 b), where the first internal-circulatory process is repeated. It should be appreciated that while the present invention is not limited to positioning fans (i) in the circulatory routes (e.g., the first and second internal-circulatory routes) and (ii) after the heat exchanger, by doing so several advantages are achieved. For example, by placing the fans as illustrated, air is pulled through the circulatory routes rather than being pushed. This results in less turbulence, and therefore a smaller pressure drop, in the heat exchanger, for example. Another advantage by placing the fans for the internal-circulation system after the heat exchangers is that the fans will experience cooler air, and therefore have a longer life.
  • Another embodiment of the present invention is illustrated in FIG. 5. In this embodiment, the roof 150 is constructed using a cover structure 176 and a plurality of ribs and layers (e.g., 170, etc.), thereby defining a plurality of channels (or passageways) (e.g., 172 a, 172 b, 174 a, 174 b). These channels are used to pass air (internal and external) from the channels in the first and second walls (e.g., 124 a, 124 b, 132 a, 132 b) to the first, second, third and fourth fans. For example, channel 172 a can be used to pass external air from channel 132 a to fan 152 a. Similarly, channel 174 b can be used to pass internal air from channel 124 b to fan 154 b. It should be appreciated that the channels illustrated in FIGS. 2-5 are not intended to limited the present invention, and are merely presented to illustrate certain embodiments of the present invention. Thus, for example, a cabinet having a floor, a roof, a plurality walls, and at least one channel located therein (e.g., in a particular wall, in the floor, etc.) is within the spirit and scope of the present invention.
  • Having thus described embodiments of a system and method of using an air-to-air heat exchanger and a plurality of circulatory channels to manage the temperature in an interior-portion of a cabinet, it should be apparent to those skilled in the art that certain advantages of the system have been achieved. It should also be appreciated that various modifications, adaptations, and alternative embodiments thereof may be made within the scope and spirit of the present invention. For example, the second internal-circulation system could be used to circulate a contained substance (e.g., cooled fluid, heated gas, etc.) through the heat exchanging device. The invention is further defined by the following claims.

Claims (30)

  1. 1. A cabinet for housing at least one electrical device, comprising:
    a floor;
    a first wall connected to said floor, said first wall comprising:
    an inner and outer wall structure defining, at least partially, at least one channel located therebetween; and
    an air-to-air heat exchanger mounted in at least a portion of said at least one channel in said first wall;
    a second wall connected to said floor, said second wall comprising an inner and outer wall structure defining, at least partially, at least one channel located therebetween, wherein said at least one channel is connected to at least a portion of said air-to-air heat exchanger and adapted to transport, at least indirectly, external air between said air-to-air heat exchanger and a location outside of said cabinet; and
    a roof connected to at least said first and second walls, said roof comprising at least one fan for circulating external air through at least said air-to-air heat exchanger and said at least one channel in said second wall.
  2. 2. The cabinet of claim 1, wherein said inner structure of said first wall and said air-to-air heat exchanger further define, at least partially, at least one other channel, wherein said at least one other channel is adapted to transport, at least indirectly, internal air between said air-to-air heat exchanger and at least one other fan.
  3. 3. The cabinet of claim 2, wherein said roof further comprises an outer roof structure and an inner roof structure defining, at least partially, at least one channel located therebetween, wherein said at least one channel in said roof is connected, at least indirectly, to (i) at least one of said at least one fan and said at least one other fan and (ii) at least one of said at least one channel in said second wall and said at least one other channel in said first wall.
  4. 4. The cabinet of claim 1, further comprising a third wall connected to said floor and said roof, said third wall comprising a plurality of openings adapted to allow external air to flow into said air-to-air heat exchanger.
  5. 5. The cabinet of claim 4, wherein said third wall and said second wall are on opposite sides of said cabinet.
  6. 6. The cabinet of claim 1, wherein said first and said second wall are on opposite sides of said cabinet.
  7. 7. The cabinet of claim 6, wherein said first wall further comprises a plurality of openings adapted to allow external air to flow into said air-to-air heat exchanger.
  8. 8. The cabinet of claim 2, wherein said inner structure of said first wall and said air-to-air heat exchanger further define, at least partially, at least two other channels for transporting, at least indirectly, internal air between first and second portions of said air-to-air heat exchanger and said at least one other fan.
  9. 9. The cabinet of claim 1, further comprising at least one other fan located in an interior portion of said cabinet and adapted to pass internal air over said at least one electrical device.
  10. 10. The cabinet of claim 3, wherein said roof further comprises at least four fans for circulating external and internal air through said at least one channel in said second wall and said at least one other channel in said first wall.
  11. 11. The cabinet of claim 10, wherein said inner and outer roof structures further define, at least partially, at least four channels located therebetween, wherein each one of said at least four channels are connected to corresponding ones of said at least four fans.
  12. 12. The cabinet of claim 2, wherein said roof further comprises a covering structure, said at least one fan being located between said outer roof structure and said covering structure.
  13. 13. A cabinet for housing at least one electrical device, comprising:
    a floor;
    a first wall connected to said floor, said first wall comprising:
    an inner wall structure;
    an outer wall structure; and
    at least one rib located therebetween, said inner wall, outer wall and at least one rib defining a first and second channel in said first wall;
    a first heat exchanger located in said first channel in said first wall;
    a second heat exchanger located in said second channel in said first wall;
    a second wall connected to said floor, said second wall comprising an inner wall structure and an outer wall structure defining, at least partially, at least one channel in said second wall; and
    a roof connected to at least said first and second walls, said roof comprising:
    at least one fan for circulating a thermal substance through said first and second heat exchangers and said at least one channel in said second wall; and
    at least one other fan for circulating internal air through said first and second heat exchangers.
  14. 14. The cabinet of claim 13, wherein said first wall further comprises:
    a sub-inner structure; and
    at least one other rib located between said inner structure and said sub-inner structure, thereby defining a third and fourth channel in said first wall, said third and fourth channel adapted to transport internal air between said first and second heat exchangers and said at least one other fan, respectively
  15. 15. The cabinet of claim 13, wherein said second wall further comprises at least one rib located between said inner and outer structures and defining a first and second channel in said second wall, said first and second channels being connected to said first and second heat exchangers, respectively.
  16. 16. The cabinet of claim 13, wherein said roof further comprises:
    an inner roof structure;
    an outer roof structure; and
    at least one rib located therebetween, said inner roof structure, outer roof structure, and at least one rib defining at least two channels in said roof, a first one of said two channels in said roof being connected to said at least one fan and a second one of said two channels in said roof being connected to said at least one other fan.
  17. 17. The cabinet of claim 13, wherein said first and second heat exchangers are air-to-air heat exchangers.
  18. 18. The cabinet of claim 17, wherein said thermal substance is ambient air.
  19. 19. The cabinet of claim 18, further comprising a third wall connected to said floor and said roof, said third wall comprising at least two sets of vents adapted to pass ambient air into said first and second air-to-air heat exchangers.
  20. 20. The cabinet of claim 13, wherein said thermal substance is a fluid, said fluid being packaged and located outside of said cabinet.
  21. 21. The cabinet of claim 19, wherein said third wall is located opposite said second wall.
  22. 22. The cabinet of claim 16, wherein said roof further comprises a covering structure, said at least one fan and said at least one other fan being located between said outer roof structure and said cover structure.
  23. 23. A method of managing temperature in a cabinet, said method comprising the steps of:
    passing internal air through an internal-portion of said cabinet;
    routing said internal air through a first chamber of a heat exchanger, said heat exchanger being mounted inside a first wall of said cabinet;
    using at least one fan to move said internal air out of said first chamber of said heat exchanger and into said interior-portion of said cabinet;
    introducing a thermal substance into a second chamber of said heat exchanger; and
    routing said thermal substance (i) out of said second chamber of said heat exchanger, (ii) through at least one channel in a second wall of said cabinet, and (iii) out of said cabinet.
  24. 24. The method of claim 23, wherein said step of using at least one fan further comprises using said at least one fan to move said internal air (i) out of said first chamber of said heat exchanger, (ii) through at least one channel in said first wall, and (iii) into said interior portion of said cabinet.
  25. 25. The method of claim 23, wherein said step of introducing a thermal substance into a second chamber of said heat exchanger further comprises introducing external air into said second chamber of said heat exchanger in order to cool said internal air.
  26. 26. The method of claim 23, wherein said step of introducing a thermal substance into a second chamber of said heat exchanger further comprise introducing a fluid into said second chamber of said heat exchanger in order to manage the temperature of said internal air.
  27. 27. The method of claim 23, wherein said step of routing said thermal substance further comprises using at least one other fan to route said thermal substance (i) out of said second chamber of said heat exchanger, (ii) through at least one channel in a second wall of said cabinet, and (iii) and out of said cabinet.
  28. 28. The method of claim 23, wherein said step of using at least one fan to move said internal air is achieved by using said at least one fan to create a vacuum in at least said first chamber of said heat exchanger.
  29. 29. The method of claim 24, wherein said step of using at least one fan to move said internal air is achieved by positioning said at least one fan (i) in the route of said internal air and (ii) between said at least one channel in said first wall and said interior portion of said cabinet, thereby creating a vacuum in at least said at least one channel in said first wall.
  30. 30. The method of claim 27, wherein said step of routing said thermal substance is achieved by positioning said at least one other fan (i) in the route of said thermal substance and (ii) between said at least one channel in said second wall of said cabinet and the outside of said cabinet, thereby creating a vacuum in at least said at least one channel in said second wall.
US10993623 2004-08-30 2004-11-19 System and method for managing temperature in an interior-portion of a cabinet Abandoned US20060044758A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US60608204 true 2004-08-30 2004-08-30
US10993623 US20060044758A1 (en) 2004-08-30 2004-11-19 System and method for managing temperature in an interior-portion of a cabinet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10993623 US20060044758A1 (en) 2004-08-30 2004-11-19 System and method for managing temperature in an interior-portion of a cabinet
EP20050017620 EP1631135A2 (en) 2004-08-30 2005-08-12 System and method for managing temperature in an interior-portion of a cabinet

Publications (1)

Publication Number Publication Date
US20060044758A1 true true US20060044758A1 (en) 2006-03-02

Family

ID=35427952

Family Applications (1)

Application Number Title Priority Date Filing Date
US10993623 Abandoned US20060044758A1 (en) 2004-08-30 2004-11-19 System and method for managing temperature in an interior-portion of a cabinet

Country Status (2)

Country Link
US (1) US20060044758A1 (en)
EP (1) EP1631135A2 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080043426A1 (en) * 2006-08-18 2008-02-21 Hitachi, Ltd. Storage apparatus
US20090059523A1 (en) * 2007-08-30 2009-03-05 Michael Mallia Cabinet for electronic equipment
US20090056910A1 (en) * 2007-08-30 2009-03-05 Paul Mallia Fluid cooled cabinet for electronic equipment
US20090201644A1 (en) * 2008-02-11 2009-08-13 Kelley Douglas P Systems and associated methods for cooling computer components
US20090244826A1 (en) * 2008-04-01 2009-10-01 Doll Wade J Airflow management apparatus for computer cabinets and associated methods
US20100097751A1 (en) * 2008-10-17 2010-04-22 Doll Wade J Air conditioning systems for computer systems and associated methods
US20100097752A1 (en) * 2008-10-17 2010-04-22 Doll Wade J Airflow intake systems and associated methods for use with computer cabinets
US20100317279A1 (en) * 2007-12-17 2010-12-16 Yatskov Alexander I Cooling systems and heat exchangers for cooling computer components
US8472181B2 (en) 2010-04-20 2013-06-25 Cray Inc. Computer cabinets having progressive air velocity cooling systems and associated methods of manufacture and use
US20130242503A1 (en) * 2012-03-15 2013-09-19 Hon Hai Precision Industry Co., Ltd. Apparatus for receiving servers
US20130265720A1 (en) * 2012-04-09 2013-10-10 Tyco Electronics Raychem Bvba Heat dissipation device for telecommunications equipment
US20130294027A1 (en) * 2012-05-07 2013-11-07 Abb Oy Electronics compartment
US20140146474A1 (en) * 2012-11-27 2014-05-29 Robert Scott Downing Enclosure for electronic components with enhanced cooling
US20140206271A1 (en) * 2013-01-22 2014-07-24 Roland M. Ignacio Electronics rack cooling duct

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1033963A (en) * 1910-09-12 1912-07-30 American Telephone & Telegraph Ventilating system.
US3120166A (en) * 1961-11-16 1964-02-04 Kooltronic Fan Company Cooling duct for cabinets
US3210456A (en) * 1963-02-26 1965-10-05 Mc Graw Edison Co Ground level housing for electrical apparatus
US4644095A (en) * 1985-02-14 1987-02-17 Western Power Products, Inc. Enclosure for outdoor, ground level mounted communication equipment
US4665654A (en) * 1984-11-09 1987-05-19 Rittal-Werk Rudolf Loh Gmbh & Co. Kg Weather-tight switchboard cabinet
US5354233A (en) * 1992-10-02 1994-10-11 Man-D-Tec, Inc. Emergency ventilation system for elevator cab
US5428503A (en) * 1992-03-24 1995-06-27 Hitachi, Ltd. Jet cooling apparatus for cooling electronic equipment and computer having the same mounted thereon
US5460441A (en) * 1994-11-01 1995-10-24 Compaq Computer Corporation Rack-mounted computer apparatus
US5467250A (en) * 1994-03-21 1995-11-14 Hubbell Incorporated Electrical cabinet with door-mounted heat exchanger
US5544012A (en) * 1993-12-28 1996-08-06 Kabushiki Kaisha Toshiba Cooling system for cooling electronic apparatus
US5798485A (en) * 1996-12-31 1998-08-25 Dsc Telecom L.P. Cabinet for housing electronic equipment
US5851143A (en) * 1996-05-10 1998-12-22 Thermal Industries Disk drive test chamber
US6088225A (en) * 1998-03-17 2000-07-11 Northern Telecom Limited Cabinet with enhanced convection cooling
US6104003A (en) * 1998-10-09 2000-08-15 Ericsson, Inc. Electronics cabinet cooling system
US6164369A (en) * 1999-07-13 2000-12-26 Lucent Technologies Inc. Door mounted heat exchanger for outdoor equipment enclosure
US6186890B1 (en) * 1999-06-30 2001-02-13 Emc Corporation Electronic cabinet door air mixing dam
US6294762B1 (en) * 1997-04-07 2001-09-25 Medical Solutions, Inc. Warming system and method for heating various items utilized in surgical procedures
US6309296B1 (en) * 1998-03-13 2001-10-30 Schroff Gmbh Ventilated housing
US6603660B1 (en) * 2002-08-12 2003-08-05 Netrix Technologies, Inc. Remote distribution frame
US6652374B2 (en) * 2001-05-16 2003-11-25 Sanmina-Sci Corporation Cooling airflow distribution device
US6657861B2 (en) * 2000-02-23 2003-12-02 Krone Gmbh Distribution cabinet
US6742583B2 (en) * 1999-08-20 2004-06-01 Nokia Corporation Cooling system for a cabinet
US6788535B2 (en) * 2002-12-12 2004-09-07 3M Innovative Properties Company Outdoor electronic equipment cabinet
US6807056B2 (en) * 2002-09-24 2004-10-19 Hitachi, Ltd. Electronic equipment
US6833991B2 (en) * 2001-11-14 2004-12-21 Catena Networks, Inc. Passive cooling apparatus for an outdoor cabinet
US6847013B2 (en) * 2003-02-10 2005-01-25 Metal Masters Foodservice Heated proofing cabinet

Patent Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1033963A (en) * 1910-09-12 1912-07-30 American Telephone & Telegraph Ventilating system.
US3120166A (en) * 1961-11-16 1964-02-04 Kooltronic Fan Company Cooling duct for cabinets
US3210456A (en) * 1963-02-26 1965-10-05 Mc Graw Edison Co Ground level housing for electrical apparatus
US4665654A (en) * 1984-11-09 1987-05-19 Rittal-Werk Rudolf Loh Gmbh & Co. Kg Weather-tight switchboard cabinet
US4644095A (en) * 1985-02-14 1987-02-17 Western Power Products, Inc. Enclosure for outdoor, ground level mounted communication equipment
US5428503A (en) * 1992-03-24 1995-06-27 Hitachi, Ltd. Jet cooling apparatus for cooling electronic equipment and computer having the same mounted thereon
US5354233A (en) * 1992-10-02 1994-10-11 Man-D-Tec, Inc. Emergency ventilation system for elevator cab
US5544012A (en) * 1993-12-28 1996-08-06 Kabushiki Kaisha Toshiba Cooling system for cooling electronic apparatus
US5467250A (en) * 1994-03-21 1995-11-14 Hubbell Incorporated Electrical cabinet with door-mounted heat exchanger
US5460441A (en) * 1994-11-01 1995-10-24 Compaq Computer Corporation Rack-mounted computer apparatus
US5851143A (en) * 1996-05-10 1998-12-22 Thermal Industries Disk drive test chamber
US5798485A (en) * 1996-12-31 1998-08-25 Dsc Telecom L.P. Cabinet for housing electronic equipment
US6294762B1 (en) * 1997-04-07 2001-09-25 Medical Solutions, Inc. Warming system and method for heating various items utilized in surgical procedures
US6309296B1 (en) * 1998-03-13 2001-10-30 Schroff Gmbh Ventilated housing
US6088225A (en) * 1998-03-17 2000-07-11 Northern Telecom Limited Cabinet with enhanced convection cooling
US6104003A (en) * 1998-10-09 2000-08-15 Ericsson, Inc. Electronics cabinet cooling system
US6186890B1 (en) * 1999-06-30 2001-02-13 Emc Corporation Electronic cabinet door air mixing dam
US6164369A (en) * 1999-07-13 2000-12-26 Lucent Technologies Inc. Door mounted heat exchanger for outdoor equipment enclosure
US6742583B2 (en) * 1999-08-20 2004-06-01 Nokia Corporation Cooling system for a cabinet
US6657861B2 (en) * 2000-02-23 2003-12-02 Krone Gmbh Distribution cabinet
US6652374B2 (en) * 2001-05-16 2003-11-25 Sanmina-Sci Corporation Cooling airflow distribution device
US6833991B2 (en) * 2001-11-14 2004-12-21 Catena Networks, Inc. Passive cooling apparatus for an outdoor cabinet
US6603660B1 (en) * 2002-08-12 2003-08-05 Netrix Technologies, Inc. Remote distribution frame
US6807056B2 (en) * 2002-09-24 2004-10-19 Hitachi, Ltd. Electronic equipment
US6788535B2 (en) * 2002-12-12 2004-09-07 3M Innovative Properties Company Outdoor electronic equipment cabinet
US6847013B2 (en) * 2003-02-10 2005-01-25 Metal Masters Foodservice Heated proofing cabinet

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080043426A1 (en) * 2006-08-18 2008-02-21 Hitachi, Ltd. Storage apparatus
US7643285B2 (en) * 2006-08-18 2010-01-05 Hitachi, Ltd. Storage apparatus
US8051672B2 (en) 2007-08-30 2011-11-08 Afco Systems Fluid cooled cabinet for electronic equipment
US20090059523A1 (en) * 2007-08-30 2009-03-05 Michael Mallia Cabinet for electronic equipment
US7643291B2 (en) 2007-08-30 2010-01-05 Afco Systems Cabinet for electronic equipment
US20090056910A1 (en) * 2007-08-30 2009-03-05 Paul Mallia Fluid cooled cabinet for electronic equipment
US9596789B2 (en) 2007-12-17 2017-03-14 Cray Inc. Cooling systems and heat exchangers for cooling computer components
US9288935B2 (en) 2007-12-17 2016-03-15 Cray Inc. Cooling systems and heat exchangers for cooling computer components
US8820395B2 (en) 2007-12-17 2014-09-02 Cray Inc. Cooling systems and heat exchangers for cooling computer components
US20100317279A1 (en) * 2007-12-17 2010-12-16 Yatskov Alexander I Cooling systems and heat exchangers for cooling computer components
US10082845B2 (en) 2007-12-17 2018-09-25 Cray, Inc. Cooling systems and heat exchangers for cooling computer components
US20090201644A1 (en) * 2008-02-11 2009-08-13 Kelley Douglas P Systems and associated methods for cooling computer components
US9420729B2 (en) 2008-02-11 2016-08-16 Cray Inc. Systems and associated methods for controllably cooling computer components
US8170724B2 (en) 2008-02-11 2012-05-01 Cray Inc. Systems and associated methods for controllably cooling computer components
US7898799B2 (en) 2008-04-01 2011-03-01 Cray Inc. Airflow management apparatus for computer cabinets and associated methods
US20090244826A1 (en) * 2008-04-01 2009-10-01 Doll Wade J Airflow management apparatus for computer cabinets and associated methods
US8081459B2 (en) * 2008-10-17 2011-12-20 Cray Inc. Air conditioning systems for computer systems and associated methods
US20100097752A1 (en) * 2008-10-17 2010-04-22 Doll Wade J Airflow intake systems and associated methods for use with computer cabinets
US8537539B2 (en) 2008-10-17 2013-09-17 Cray Inc. Air conditioning systems for computer systems and associated methods
US20100097751A1 (en) * 2008-10-17 2010-04-22 Doll Wade J Air conditioning systems for computer systems and associated methods
US7903403B2 (en) 2008-10-17 2011-03-08 Cray Inc. Airflow intake systems and associated methods for use with computer cabinets
US9310856B2 (en) 2010-04-20 2016-04-12 Cray Inc. Computer cabinets having progressive air velocity cooling systems and associated methods of manufacture and use
US8472181B2 (en) 2010-04-20 2013-06-25 Cray Inc. Computer cabinets having progressive air velocity cooling systems and associated methods of manufacture and use
US9049802B2 (en) * 2012-03-15 2015-06-02 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. Apparatus for receiving servers
US20130242503A1 (en) * 2012-03-15 2013-09-19 Hon Hai Precision Industry Co., Ltd. Apparatus for receiving servers
US20130265720A1 (en) * 2012-04-09 2013-10-10 Tyco Electronics Raychem Bvba Heat dissipation device for telecommunications equipment
US9167730B2 (en) * 2012-05-07 2015-10-20 Abb Technology Oy Electronics compartment
US20130294027A1 (en) * 2012-05-07 2013-11-07 Abb Oy Electronics compartment
US9095075B2 (en) * 2012-11-27 2015-07-28 Hamilton Sundstrand Corporation Enclosure for electronic components with enhanced cooling
US20140146474A1 (en) * 2012-11-27 2014-05-29 Robert Scott Downing Enclosure for electronic components with enhanced cooling
US20140206271A1 (en) * 2013-01-22 2014-07-24 Roland M. Ignacio Electronics rack cooling duct

Also Published As

Publication number Publication date Type
EP1631135A2 (en) 2006-03-01 application

Similar Documents

Publication Publication Date Title
US7283358B2 (en) Apparatus and method for facilitating cooling of an electronics rack by mixing cooler air flow with re-circulating air flow in a re-circulation region
US6580025B2 (en) Apparatus and methods for thermoelectric heating and cooling
US5440450A (en) Housing cooling system
US5894407A (en) Enclosures for heat producing devices
US6310772B1 (en) Enclosure for telecommunications equipment
US5501076A (en) Compact thermoelectric refrigerator and module
US20040007347A1 (en) Systems and methods for weatherproof cabinets with multiple compartment cooling
US6351381B1 (en) Heat management system
US5054545A (en) Heat exchanger for a sealed cabinet
US20080285232A1 (en) Techniques for Data Center Cooling
US5529120A (en) Heat exchanger for electrical cabinet or the like
US5832988A (en) Heat exchanger for outdoor equipment enclosures
US5458189A (en) Two-phase component cooler
US20010052412A1 (en) Cooling system for a cabinet
US7289320B2 (en) Electronic device with waterproof and heat-dissipating structure
US6958910B2 (en) Cooling apparatus for electronic apparatus
US20070135032A1 (en) Minimized exhaust air re-circulation around air cooled hardware cabinets
US5315830A (en) Modular thermoelectric assembly
US20040007348A1 (en) Systems and methods for weatherproof cabinets with variably cooled compartments
US20080278912A1 (en) Thermal management systems and methods for electronic components in a sealed enclosure
US7212403B2 (en) Apparatus and method for cooling electronics and computer components with managed and prioritized directional air flow heat rejection
US20050128710A1 (en) Cooling system for electronic components
US5067040A (en) Expandable refrigerated enclosure for computer boards
US6704198B2 (en) Equipment enclosure with heat exchanger
US20110085301A1 (en) Heat Exchanger for Back to Back Electronic Displays

Legal Events

Date Code Title Description
AS Assignment

Owner name: POWER-ONE AS, NORWAY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SPANGBERG, ERIK;REEL/FRAME:016015/0628

Effective date: 20041119

AS Assignment

Owner name: PWER BRIDGE, LLC, ALASKA

Free format text: SECURITY AGREEMENT;ASSIGNOR:POWER-ONE, INC.;REEL/FRAME:020617/0177

Effective date: 20080306

Owner name: PWER BRIDGE, LLC,ALASKA

Free format text: SECURITY AGREEMENT;ASSIGNOR:POWER-ONE, INC.;REEL/FRAME:020617/0177

Effective date: 20080306

AS Assignment

Owner name: PWER BRIDGE, LLC, ARKANSAS

Free format text: CORRECTIV;ASSIGNOR:POWER-ONE, INC.;REEL/FRAME:020741/0403

Effective date: 20080306

Owner name: PWER BRIDGE, LLC,ARKANSAS

Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDR;ASSIGNOR:POWER-ONE, INC.;REEL/FRAME:020741/0403

Effective date: 20080306

Owner name: PWER BRIDGE, LLC, ARKANSAS

Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDR;ASSIGNOR:POWER-ONE, INC.;REEL/FRAME:020741/0403

Effective date: 20080306

AS Assignment

Owner name: POWER-ONE, INC., CALIFORNIA

Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:PWER BRIDGE, LLC;REEL/FRAME:021253/0024

Effective date: 20080617

Owner name: THE BANK OF NEW YORK TRUST COMPANY, N.A., CALIFORN

Free format text: SECURITY AGREEMENT;ASSIGNOR:POWER-ONE, INC.;REEL/FRAME:021253/0076

Effective date: 20080617

Owner name: POWER-ONE, INC.,CALIFORNIA

Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:PWER BRIDGE, LLC;REEL/FRAME:021253/0024

Effective date: 20080617

Owner name: THE BANK OF NEW YORK TRUST COMPANY, N.A.,CALIFORNI

Free format text: SECURITY AGREEMENT;ASSIGNOR:POWER-ONE, INC.;REEL/FRAME:021253/0076

Effective date: 20080617

AS Assignment

Owner name: POWER-ONE, INC., CALIFORNIA

Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (AS SUCCESSOR TO THE BANK OF NEW YORK TRUST COMPANY, N.A.);REEL/FRAME:026026/0794

Effective date: 20110317